200725744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 402752000

約数和(自身を除く): 202026256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 499, 811, 998, 1622, 1996, 3244, 3992, 6488, 7984, 12976, 15469, 25141, 30938, 50282, 61876, 100564, 123752, 201128, 247504, 402256, 404689, 809378, 1618756, 3237512, 6475024, 12545359, 25090718, 50181436, 100362872, 200725744]

約数ペア:

[(1, 200725744), (2, 100362872), (4, 50181436), (8, 25090718), (16, 12545359), (31, 6475024), (62, 3237512), (124, 1618756), (248, 809378), (496, 404689), (499, 402256), (811, 247504), (998, 201128), (1622, 123752), (1996, 100564), (3244, 61876), (3992, 50282), (6488, 30938), (7984, 25141), (12976, 15469)]